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  • Documents OK compost, OK compost HOME,
    OK biodegradable SOIL, WATER & MARINE »
  • Documents Seedling »
  • Documents OK biobased and NEN-BIOBASED content »
  • General Documentation »
  • OK biobased

    • Application form for OK biobased certification and NEN biobased content.
      EN
    • The significance of "OK biobased" (document 30)
      EN FR NL
    • FAQ about applying for a certificate Answers to frequently asked questions about applying for a certificate, costs, duration, testing, samples, … (document 28)
      EN FR NL
    • Use of the OK biobased logo Answers to frequently asked questions about permission to use and the specifications for the OK biobased logo (document 31).
      EN FR NL DE IT ES ZH
    • C14 dating system Information document featuring the C14 dating system used for OK biobased certification (document 29).
      EN FR NL
    • Certification scheme OK biobased
      EN FR NL
    • List of certified products: OK biobased
      EN FR NL
    • FAQ NEN-BIOBASED content vs OK biobased
      EN FR
    • List of certified products: NEN BIO-BASED content
      EN FR NL

    OK compost & OK compost HOME
    OK biodegradable SOIL, WATER & MARINE

    • Certification scheme OK compost (edition 02/03/2012)
      EN FR NL IT
    • Certification scheme OK compost HOME (edition 02/03/2012)
      EN FR NL IT
    • Certification scheme OK biodegradable SOIL (edition 02/03/2012)
      EN FR NL IT
    • Certification scheme OK biodegradable WATER (edition 01/03/2013)
      EN FR NL IT
    • Certification scheme OK biodegradable MARINE (edition 02/03/2015)
      EN FR NL
    • Application form for OK compost, OK compost HOME, OK biodegradable SOIL and/or OK biodegradable WATER certification
      EN FR NL DE IT
    • EN 13432 description Brief description about what the European standard for compostable packaging involves (document 09).
      EN FR NL RO
    • Certification scheme Flowchart of the certification process from the application to the granting of the certificate.
      EN FR NL
    • FAQ about applying for a certificate Answers to frequently asked questions about applying for a certificate, costs, duration, testing, samples, …(document 26)
      EN FR NL
    • Use of the OK compost & OK compost HOME logo Answers to frequently asked questions about permission to use and the specifications for OK compost and OK compost HOME logos (document 25).
      EN FR NL DE IT ES ZH
    • Meaning of the OK biodegradable SOIL and WATER marks Meaning of OK biodegradable verification marks, difference between compostability and biodegradation (document 24).
      EN FR NL DE
    • Meaning of the OK biodegradable MARINE mark Meaning of OK biodegradable MARINE verification mark (document 35).
      EN FR NL
    • List of certified products: OK compost
      EN FR NL IT
    • List of certified products: OK compost HOME
      EN FR NL
    • List of certified products: OK biodegradable SOIL, OK biodegradable WATER & OK biodegradable MARINE
      EN FR NL

    Seedling logo

    • Certification scheme Seedling
      EN DE
    • Application form
      EN FR NL DE IT
    • FAQ Seedling vs OK compost Answers to questions regarding the Seedling registration/certification of products that are already OK compost certified and vice versa.
      EN FR NL DE IT ZH
    • List of certified products: Seedling
      EN FR NL

    General Documentation

    • General Products Certification Rules
      EN FR NL IT
    • Blacklist - List of deceptive uses or misuses :
      EN/FR/NL/IT
    • List of approved laboratories and Local Representatives
      EN FR NL
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